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<a href="duye__thread__pool_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/************************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">**  </span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">* @copyright (c) 2013-2100, ChengDu Duyer Technology Co., LTD. All Right Reserved.</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">*</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">*************************************************************************************/</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#include &lt;list&gt;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &lt;map&gt;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="duye__system_8h.html">duye_system.h</a>&gt;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="duye__thread_8h.html" title="duye">duye_thread.h</a>&gt;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="duye__condition_8h.html">duye_condition.h</a>&gt;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="keyword">namespace </span>duye {</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment">// default the count of thread pool</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> uint32 MIN_THREAD_COUNT = 2;</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> uint32 DEF_THREAD_COUNT = 20;</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> uint32 MAX_THREAD_COUNT = 100;</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div>
<div class="line"><a name="l00035"></a><span class="lineno"><a class="code" href="classduye_1_1_thread_job.html">   35</a></span>&#160;<span class="keyword">class </span><a class="code" href="classduye_1_1_thread_job.html" title="thread job, be inherited by user">ThreadJob</a> {</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    ~<a class="code" href="classduye_1_1_thread_job.html" title="thread job, be inherited by user">ThreadJob</a>() {}</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classduye_1_1_thread_job.html#a0572fa403ebbecb12c9bcae06deb6884" title="do user work">work</a>(<span class="keywordtype">void</span>* userData) = 0;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;};</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="keyword">class </span><a class="code" href="classduye_1_1_thread_worker.html" title="thread worker, class ThreadPool depend on">ThreadWorker</a>;</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div>
<div class="line"><a name="l00052"></a><span class="lineno"><a class="code" href="classduye_1_1_thread_pool.html">   52</a></span>&#160;<span class="keyword">class </span><a class="code" href="classduye_1_1_thread_pool.html" title="thread pool implemention">ThreadPool</a> {</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="code" href="classduye_1_1_thread_pool.html#abfba1d3824c2ec4bd5844a572e3caa65">   57</a></span>&#160;    <span class="keyword">typedef</span> std::list&lt;ThreadWorker*&gt; <a class="code" href="classduye_1_1_thread_pool.html#abfba1d3824c2ec4bd5844a572e3caa65" title="thread worker queue">ThreadWorkerList</a>;</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    <span class="comment">// &lt;workerId, threadWorker*&gt;</span></div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    <span class="keyword">typedef</span> std::map&lt;uint32, ThreadWorker*&gt; ThreadWorkerMap;</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <a class="code" href="classduye_1_1_thread_pool.html" title="thread pool implemention">ThreadPool</a>();</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    ~<a class="code" href="classduye_1_1_thread_pool.html" title="thread pool implemention">ThreadPool</a>();</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="classduye_1_1_thread_pool.html#a98af1bb80e296d1429fc9baab052654f" title="init thread pool">init</a>(<span class="keyword">const</span> uint32 threadCount = DEF_THREAD_COUNT);    </div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="classduye_1_1_thread_pool.html#a098ceb6bc8b493b290d34e9807fb433e" title="start to do user job">doJob</a>(<a class="code" href="classduye_1_1_thread_job.html" title="thread job, be inherited by user">ThreadJob</a>* threadJob, <span class="keywordtype">void</span>* userData);</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    uint32 <a class="code" href="classduye_1_1_thread_pool.html#abe6000ee2eaf565797500dc91849000d" title="get thread count">getThreadCount</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    uint32 getIdleThreadCount() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    uint32 getBusyThreadCount() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    <a class="code" href="classduye_1_1_thread_pool.html" title="thread pool implemention">ThreadPool</a>(<span class="keyword">const</span> <a class="code" href="classduye_1_1_thread_pool.html" title="thread pool implemention">ThreadPool</a>&amp;);</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="classduye_1_1_thread_pool.html" title="thread pool implemention">ThreadPool</a>&amp;);</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    <span class="keywordtype">bool</span> initThreadPool();</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <span class="keywordtype">bool</span> uninitThreadPool();</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    <a class="code" href="classduye_1_1_thread_worker.html" title="thread worker, class ThreadPool depend on">ThreadWorker</a>* fetchIdleWorker();</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <a class="code" href="classduye_1_1_thread_worker.html" title="thread worker, class ThreadPool depend on">ThreadWorker</a>* moveToIdleList(<span class="keyword">const</span> uint32 workerId);</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    <a class="code" href="classduye_1_1_thread_worker.html" title="thread worker, class ThreadPool depend on">ThreadWorker</a>* moveToBusyList();</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classduye_1_1_thread_worker.html" title="thread worker, class ThreadPool depend on">ThreadWorker</a>;</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    <span class="comment">// whether is init thread pool</span></div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    <span class="keywordtype">bool</span>               m_isInit;</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    <span class="comment">// thread pool size</span></div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    uint32             m_threadCount;</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    <span class="comment">// the idle queue</span></div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    <a class="code" href="classduye_1_1_thread_pool.html#abfba1d3824c2ec4bd5844a572e3caa65" title="thread worker queue">ThreadWorkerList</a>   m_idleThreadWorkerList;</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    <span class="comment">// the busy queue</span></div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    ThreadWorkerMap    m_busyThreadWorkerMap;</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    <span class="comment">// the worker list mutex</span></div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    <a class="code" href="classduye_1_1_mutex.html" title="POSIX mutex wrapper.">Mutex</a>              m_workerIdleListMutex;</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <a class="code" href="classduye_1_1_mutex.html" title="POSIX mutex wrapper.">Mutex</a>              m_workerBusyMapMutex;</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;};</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;</div>
<div class="line"><a name="l00148"></a><span class="lineno"><a class="code" href="classduye_1_1_thread_worker.html">  148</a></span>&#160;<span class="keyword">class </span><a class="code" href="classduye_1_1_thread_worker.html" title="thread worker, class ThreadPool depend on">ThreadWorker</a> : <span class="keyword">public</span> <a class="code" href="classduye_1_1_thread_task.html" title="thread base class, be inherited by user">ThreadTask</a> {</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="classduye_1_1_thread_worker.html#a7676025ecda70774a08af711ed37bf0a" title="constructor">ThreadWorker</a>(<a class="code" href="classduye_1_1_thread_pool.html" title="thread pool implemention">ThreadPool</a>* threadPool, <span class="keyword">const</span> uint32 <a class="code" href="classduye_1_1_thread_worker.html#abfdaf9b92ec4f70c4adf7fe45ec19a08" title="get thread worker ID">workerId</a>);</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    <span class="keyword">virtual</span> ~<a class="code" href="classduye_1_1_thread_worker.html" title="thread worker, class ThreadPool depend on">ThreadWorker</a>();</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    uint32 <a class="code" href="classduye_1_1_thread_worker.html#abfdaf9b92ec4f70c4adf7fe45ec19a08" title="get thread worker ID">workerId</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="classduye_1_1_thread_worker.html#a245d9c133a75e44349dd0dd98b5a8043" title="to do work">doWork</a>(<a class="code" href="classduye_1_1_thread_job.html" title="thread job, be inherited by user">ThreadJob</a>* threadJob, <span class="keywordtype">void</span>* userData);      </div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;    <a class="code" href="classduye_1_1_thread_worker.html#a7676025ecda70774a08af711ed37bf0a" title="constructor">ThreadWorker</a>(<span class="keyword">const</span> <a class="code" href="classduye_1_1_thread_worker.html" title="thread worker, class ThreadPool depend on">ThreadWorker</a>&amp;);</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="classduye_1_1_thread_worker.html" title="thread worker, class ThreadPool depend on">ThreadWorker</a>&amp;);</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    <span class="keywordtype">bool</span> run();</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    <a class="code" href="classduye_1_1_thread_pool.html" title="thread pool implemention">ThreadPool</a>*     m_threadPool;</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    <span class="comment">// thread worker ID, setting by external</span></div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;    uint32          m_workerId;</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;    <span class="comment">// waitting condition</span></div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;    <a class="code" href="classduye_1_1_condition.html">Condition</a>  m_condition;</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    <span class="comment">// current running job</span></div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;    <a class="code" href="classduye_1_1_thread_job.html" title="thread job, be inherited by user">ThreadJob</a>*      m_threadJob;    </div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    <span class="comment">// current running user data</span></div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;    <span class="keywordtype">void</span>*           m_userData; </div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;};</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;}</div>
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